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Our MIssion

The Aspen Global Change Institute is an independent nonprofit dedicated to furthering scientific understanding of Earth systems and global environmental change. Our work includes interdisciplinary research, education and outreach, and collaboration with resource managers and policy-makers. Together we strive to facilitate scientific discussion for the betterment of society and natural systems, while promoting practical solutions to the challenges of today's changing Earth systems.

iRON a project of AGCI

The Interactive Roaring Fork Observation Network (iRON) is an AGCI project to collect and share data on climate and environmental conditions in the Roaring Fork Valley. The website features live and archived data from AGCI’s network of soil moisture sensors. The site also includes links to further information about the field stations, links for other environmental data from the Roaring Fork Valley, and a blog on weather and soil observations in the valley.

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Independence Pass

The Independence Pass Station was installed and began collecting data in the summer of 2016. Located at an elevation of around 12,080ft (3,680m), the station is located near a stand of alpine willows. This particular stand is of interest because of its high elevation. This ecology of this area is heavily influenced by snow depth and snow persistence in the spring. As the climate changes, warming could have significant impacts on this ecosystem. This station is powered by solar panel and transmits its data via satellite.

Measurements:

Live data are collected every 120 minutes and transmitted every four hours. These data have not been checked for anomalies or potential false readings. Soil moisture readings have not been calibrated, and rain readings should not be considered accurate when temperatures are below freezing.

Time Lapse Phenocam

In addition to the equipment found at other iRON stations, the Independence Pass Station has also been equipped with a phenocam funded by the Independence Pass Foundation. The first set of time lapse photos from August to November can be seen below. Photos are taken for 10 minutes each morning and evening.

Watch an Installation Time Lapse

This station was installed in August of 2016. Storm clouds moved in, cutting short the installation process on the first day. The second installation date, several days later, shows a dusting of snow that melts in just a few hours while installation is being carried out.

Funders:

This station was funded by the John Denver Aspenglow Fund and the Independence Pass Foundation. It is sited on Pitkin County Open Space and Trails land, and it is managed by AGCI.

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Aspen Global Change Institute

Mission

The Aspen Global Change Institute is an independent nonprofit dedicated to furthering scientific understanding of Earth systems and global environmental change in service of society. Our work includes interdisciplinary research, education and outreach, and collaboration with resource managers and policy-makers. Together we strive to facilitate scientific discussion for the betterment of society and natural systems, while promoting practical solutions to the challenges of today's changing Earth systems.